restart networkmanager on suspend resume
nixos-install: fix error message consistency

The test is for path A but the error message says path B. Fix it.
Merge pull request #149 from NixOS/networkmanager_suspend

restart networkmanager on suspend resume
Merge pull request #150 from bjornfor/nixos-install-fix-errormsg

nixos-install: fix error message consistency
Removing unneded imports for the display-manager.

Discussed in
https://github.com/NixOS/nixos/commit/2e088aa2779a91b787a44fd9e3f44a9ef2f2edd9#commitcomment-3074283
atd: add "batch" to the list of programs that need a setuid wrapper
Set the firmware_class path in modprobe.d

Activation scripts are run before systemd is started, so unless users
are loading firmware in the initrd (which AFAICT we currently have no
support for) the previous /sys-based setting of firmware_class was
ineffective on boot.

Signed-off-by: Shea Levy <shea@shealevy.com>
gummiboot: Fix bug where old conf scripts for single-digit generations weren't removed

Signed-off-by: Shea Levy <shea@shealevy.com>
adding sensor option to thinkfan